sleet
Concise Oxford English Dictionary © 2008 Oxford University Press:
sleet/sliːt/
▶noun rain containing some ice, or snow melting as it falls.
■ US a thin coating of ice formed by sleet or rain freezing on coming into contact with a cold surface.
▶verb (it sleets, it is sleeting, etc.) sleet falls.– derivatives
sleety adjective.
sleety adjective.
– origin ME: of Gmc origin.
'sleet' also found in these Oxford entries:

